{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["employee of", "founded", "country of headquarters", "members"], "input": "Despite strong opposition from  Air Force  bureaucrats Secretary  Verne Orr  became fed up with constant cost growth and repeated groundings of fighters because of flaws in their ( sole-source ) engines ."}
{"employee of": [{"subject": "Air Force", "object": "Verne Orr"}], "founded": [], "country of headquarters": [], "members": []}